diff --git a/libowlps-resultreader/Makefile b/libowlps-resultreader/Makefile
index 14fd90f..ba45de2 100644
--- a/libowlps-resultreader/Makefile
+++ b/libowlps-resultreader/Makefile
@@ -32,6 +32,12 @@ PICFLAG = -fPIC
 #STRIPFLAGS = -Wl,-s
 #LDFLAGS =
 
+LIBS = -L$(LIBOWLPS_DIR) -lowlps
+OS := $(shell uname)
+ifeq ("$(OS)", "Linux")
+	LIBS += -lrt
+endif
+
 
 ## Cibles de compilation standard ##
 
@@ -49,7 +55,7 @@ example : $(EXAMPLE)
 
 % : %.o $(HEADER) $(STATIC)
 	$(CC) $(STRIPFLAGS) $(XCFLAGS) -o $@ $< \
-		$(STATIC) -L$(LIBOWLPS_DIR) -lowlps -lrt
+		$(STATIC) $(LIBS)
 
 # Compilation de la bibliothèque statique
 $(STATIC) : $(OBJS)